Articles tagged with Climate Change
A new study by the University of Graz finds that long-lasting intense cut-off lows will become more frequent in the Northern Hemisphere due to climate change. These storms can lead to prolonged heavy precipitation and increased flood risk in regions such as Canada, northern Europe, Siberia, and China.
The motion of particles in high-energy nuclear collisions follows a Lévy-stable distribution, confirming the interdisciplinary nature of the phenomenon. This finding has implications for fields such as biology, earth sciences, and economics.
A study found that algal blooms increased significantly in global large lakes over the past two decades, particularly in subtropical regions. The median annual bloom frequency increased by +1.8% per year, with a stronger correlation between temperature fluctuations and bloom events.
A recent study reveals a significant long-term decline in downward surface solar radiation globally, with significant decadal variations observed over land. The research highlights the role of water vapor in DSSR changes, which was previously overlooked, and shows that future DSSR changes will depend heavily on emission scenarios.
A new study finds that methane emissions are being underreported by at least 170 million to 3.3 billion tons of carbon over a decade, depending on the metric used. Companies may have underestimated their carbon footprint by as much as the annual carbon emissions of the UK in 2022.
A CSU study reveals trees are contracting in response to climate change, failing to regenerate in hottest areas and not expanding into cooler climates. Human-assisted tree migration is proposed as a solution to help forests adapt to climate change.
A 3,000-year pause in coral reef growth was observed in the Gulf of Eilat, coinciding with similar events in Mexico, Brazil, and Australia. The reef eventually recovered by recolonizing from deeper waters, demonstrating its natural resilience.
A collaborative assessment reveals California marine fishery species are highly vulnerable to climate change. The study highlights the economic and cultural importance of these species, emphasizing the need for conservation efforts.
Brondizio's work highlights the vital role of Indigenous peoples in conservation and connects large-scale structural processes to local communities. His research has transformed knowledge of the Amazon region and its socio-ecological issues.
The study found that counties with strong emphasis on fairness norms had higher odds of favoring green practices, while those emphasizing purity norms had stronger influence on household carbon footprint. Counties with high education levels also showed increased support for green attitudes.
Researchers highlight microalgae's capacity to mitigate CO2 emissions while driving sustainable industry, with 'smart microalgal bioprospecting' needed to unlock its full potential. Discovering new species with enhanced growth rates or lower resource demands could reduce costs and increase commercial viability.
A new study found that exposure to outdoor air pollution and extreme temperatures during pregnancy increases the risk of prolonged pregnancies. Prolonged pregnancy can lead to serious health implications for both mother and baby, including increased risk of stillbirth, birth complications, and emotional impacts on families.
A recent study reveals that smaller arable fields and organic farming are crucial for maintaining high pollinator diversity in calcareous grasslands. The research team found that these factors significantly increase the abundance of flowers, nesting sites, and various wild insect species, particularly endangered ones.
Researchers at Hiroshima University have discovered complex interactions between Pseudo-nitzschia groups and other algal species, suggesting salinity has a more significant influence than previously thought. This understanding is crucial for predicting harmful algal blooms, which cause substantial damage to the aquaculture industry.
A study found that excessive Tibetan Plateau spring warming was the primary factor driving catastrophic June 2024 heavy rainfall in southern China. The research used the ESM to simulate extreme warm temperatures over the TP and heavy rainfall in S. China, reproducing approximately 55% of the observed anomaly.
A novel underwater light system, UZELA, enhances local zooplankton density and increases feeding rates of coral, making them stronger and more resilient against environmental threats. The device can be powered for half a year on a single battery and can optimize a coral's feeding time by operating for one hour after dusk.
A Mississippi State University scientist has discovered 16 new species of grasshoppers living in the thorny scrubs of U.S. and Mexican deserts, showcasing the thriving biodiversity in arid ecosystems. The newly uncovered species are native to the southern U.S. and Mexican deserts and were described in a recent scientific journal article.
Farmers in African mountains report alarming changes in local weather patterns, leading to reduced crop yields and food insecurity. The study highlights the need for tailored adaptation strategies that consider environmental, social, and political dynamics of each region.
A study analyzing 4 million Facebook posts found right-leaning outlets engaged more on politics, religion, and migration, while left-leaning groups focused on education, health, and technology. The research highlights the influence of social media on public opinion during a major election year.
Research highlights the impact of wind on wildfire growth, with areas in the US Southeast vulnerable to extreme heat and precipitation events. Meanwhile, a study suggests the 'drought' of EF5 tornadoes may be due to stricter ratings rather than changes in tornadoes.
A 0.5°C rise in global warming will triple the area of Earth that is too hot for humans to survive, with the over 60s facing a 35% increase in heat-related risks. This could lead to millions of deaths, especially in regions like Saharan Africa and South Asia.
A new Stanford study suggests refining how we assess natural carbon storage strategies to ensure the technology lives up to its potential as a climate change solution. The researchers propose a two-step evaluation process to unlock additional project value and improve data for predictive modeling.
A new study estimates it would cost $15.6 billion per year for 30 years to prevent extinction for 99 of Australia's priority species, due to habitat destruction, invasive species, and climate change. The Australian Government has committed to reversing the decline of 110 priority species, but experts warn that urgent action is needed t...
Researchers at the University of Arkansas System Division of Agriculture conducted a two-year study exposing 31 soybean varieties to flood conditions during the early reproductive stage. The study found that four-day flooding did not significantly alter the seed composition of any variety, but grain yield losses were observed across al...
Research reveals that wildfire smoke can carry contaminants hundreds of kilometers, leaving a toxic and lingering footprint. Urban landscapes accumulate
A study by University of Toronto researchers links polar bear population decline to extended energy deficits caused by a lack of food on dwindling sea ice. The model, tracking the bears' energy balance, shows reduced reproduction and cub survival rates due to shorter hunting seasons.
A small amount of Arctic groundwater releases an estimated 230 tons of organic carbon per day along Alaska's coastline, contributing to climate change and ocean acidification. This discovery highlights the significant role of freshwater discharge in the Arctic Ocean.
The study highlights the potential of novel techniques to collect and analyse plankton data more efficiently, filling knowledge gaps and generating complete pictures of plankton dynamics. However, integrating old and new methods is crucial to ensure accurate assessments of marine biodiversity.
A cohort study from JAMA Network Open reveals an association between temperature exposure and increased psychiatric symptoms among adolescents in the Netherlands and Spain. The findings suggest a possible link between climate change and mental health, warranting further research across diverse climates.
A new study estimates that climate change will lead to a significant increase in heat-related deaths across Europe, surpassing any decrease in cold-related deaths. The study suggests that swift cuts to carbon emissions are necessary to mitigate this trend and prevent millions of additional deaths.
Seagrass meadows promote biodiversity, coastal protection, and water quality improvement while effectively storing carbon dioxide. A new project aims to develop strategies for their conservation and restoration in the Baltic Sea.
A new study finds that battery-powered electric vehicles (BEVs) have improved significantly in reliability over the years, matching the lifespans of traditional cars and vans with internal combustion engines. BEVs now have an average lifespan of 18.4 years and can travel up to 124,000 miles.
Researchers found that manipulating seaweed's microbiome can boost its potential for fighting climate change by promoting disease resistance, nutrient uptake, and stability. Early life stages of seaweeds are critical windows for establishing beneficial microbes that persist throughout the seaweed's life cycle.
A study found that ocean acidification can shift the sex ratio of oysters towards females, a mechanism known as environmental sex determination. This phenomenon was observed across multiple generations in both hatcheries and natural habitats, highlighting the potential impact of climate change on marine ecosystems.
Climate change may lead to increased production of legumes such as chickpeas and soybeans, while oranges and okra become more widely grown. This could support shifts towards a more balanced diet and lower carbon footprint, but also poses economic and environmental risks.
A new Oxford report suggests that a carbon storage mandate on fossil fuel producers could help the UK meet its climate targets while protecting public finances. The policy scenario explores requiring suppliers to permanently store rising percentages of their CO2 emissions.
A new project, GP4Streets, provides tailored 'greening prescriptions' for UK streets to adapt to local climate challenges. Communities will be equipped with monitoring tools and DIY greening kits to improve air quality, temperature, and biodiversity.
A new study suggests that counter climate change organizations are more likely to arise in countries with stronger environmental policies and institutions. These groups often have eclectic views not directly tied to economic or political interests, and are increasingly global in scope.
Researchers found that brief ozone exposure reduces blood oxygen saturation, triggers hypoxia-related biomarkers, and increases arterial stiffness. Ozone pollution is a worldwide health issue, linked to increased risk of cardiovascular diseases.
A recent study found that extreme climate events in fall 2022 pushed thousands of lakes in West Greenland across a tipping point, leading to changes in water quality, chemical properties, and biodiversity. The lakes, which previously provided drinking water and sequestered carbon, now emit more carbon dioxide.
New research from PSU identifies lower streamflows as a contributing factor, while warmer temperatures led to significant increases in lake evaporation. The study suggests continued warming will exacerbate water loss, posing health risks and economic concerns for the region.
A new study found that 34% of the Arctic-boreal zone is now a source of carbon, with fires and microbial activity contributing to emissions. The research provides a comprehensive assessment of carbon fluxes in the region, highlighting the importance of monitoring these processes.
The review highlights seven zoonotic infections in people, including those transmitted through traditional diets and hunting practices. Climate change is affecting the local ecosystem, altering animal behavior and parasite life cycles, posing a risk to vulnerable populations.
A recent study revealed that 66% of coral colonies on the southern Great Barrier Reef were bleached by February 2024, with 80% by April. The research team tracked the health of 462 coral colonies over 161 days and found that 44% of the bleached colonies had died, including a staggering 95% mortality rate for some species.
Researchers discovered the SiPRR37 gene's role in regulating foxtail millet flowering based on day length. This allows the crop to adapt to different climates and achieve higher yields.
Researchers at University of Utah find proposed geoengineering method to oxidize methane has low efficiency and can cause negative air-quality side effects. The study suggests that manipulating the atmosphere on a global scale is not a reliable solution to climate change.
A new study reveals that climate change can dramatically alter how grasslands use and move water. Under drought conditions and warmer temperatures in a CO2-rich climate, plants conserve more water by releasing less to the atmosphere through transpiration.
A new study reveals the Arctic is experiencing extreme climate changes, with Siberia and Alaska facing significant warming and drying. Permafrost is a common factor in vulnerable regions, and local data can support more effective management and adaptation approaches.
Desert lizards are facing a 'cost-of-living' squeeze due to climate warming, requiring more food while having less time to find it. Researchers developed a model combining physics and biology to predict energy pressures on these animals.
Researchers developed a new data assimilation algorithm using the LETKF technique to enhance global precipitation estimates. The model improved accuracy and computational efficiency, making it suitable for large-scale applications, particularly in mountainous regions.
Researchers explore gene editing as a way to breed rice with tolerance to higher nighttime temperatures, which are becoming increasingly common in the largest rice-growing regions. The technique has shown promise in reducing grain yield losses and improving quality.
Baleen whales face increased risk of boat injuries in densely inhabited regions due to vessel activity. The study analyzed changing whale distributions and reported incidents relative to vessel presence in the Northwest Atlantic.
The new school will offer undergraduate and graduate degrees in climate science, environmental studies, and policy, focusing on five interconnected imperatives. It aims to prepare students for careers in critical fields through experience-based learning.
A new USC study reveals that the US is facing a shortage of 4.5 million homes due to policy missteps in the early 2000s, which led to a historic housing bubble and subsequent Great Recession. The crisis has disproportionately affected millennials and people of color, with racial and ethnic disparities in homeownership widening over time.
The study introduces a novel framework that accurately predicts global warming caused by greenhouse gas emissions without relying on complex climate models. It confirms human-caused greenhouse gas emissions drive observed global warming, independently of conventional approaches.
Researchers have debuted the first comprehensive gene expression atlas of the plant periderm at the single-cell level, providing new insights into phellem cells and their role in carbon storage. The atlas could be used to stimulate growth of the protective periderm in plants facing environmental stress due to climate change.
A new study by civil engineers and earth systems scientists at the University of California, Davis and Stanford University suggests that storing carbon in buildings could help reduce greenhouse gas emissions. The researchers calculated that using carbonated aggregates to make concrete could absorb a gigaton of CO2 annually.
A study recommends planting alternative crops in areas currently growing maize and rapeseed to increase productivity by 14.1% while minimizing leached nitrogen and water use. The optimal crop distributions also promote future food security with coordinated actions at the national scale.
A new method called Wasserstein Stability Analysis (WSA) offers fresh insights into climate change by introducing a perspective on extreme events and probability distribution shifts. The study uncovered a La Niña-like temperature shift in the equatorial eastern Pacific, which traditional methods had overlooked.
Research shows that juvenile sablefish are increasingly competing with young salmon for food in coastal waters off the Northwest, potentially putting salmon at a disadvantage. This overlap could be exacerbated by ocean warming and climate change, which already threaten salmon survival.